Average annual temperature is 26.3 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Ban Phousan
* Weather data for Ban Phousan Laos is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.9 | 37.1 | 38.4 | 40.4 | 41.6 | 35.6 | 35.1 | 34.3 | 33.2 | 32.9 | 32.9 | 33.1 |
| Average daytime temperature (°C) | 27.2 | 31.6 | 33.7 | 37.0 | 34.8 | 31.2 | 31.7 | 30.3 | 30.2 | 30.8 | 30.6 | 29.4 |
| Average temperature (°C) | 21.1 | 25.1 | 26.9 | 30.3 | 29.3 | 27.0 | 27.4 | 26.5 | 26.3 | 26.3 | 25.3 | 23.7 |
| Average night temperature (°C) | 15.2 | 18.7 | 20.9 | 24.7 | 24.9 | 23.8 | 24.0 | 23.7 | 23.4 | 22.8 | 20.6 | 18.5 |
| Absolute minimum temperature (°C) | 10.4 | 13.1 | 18.2 | 21.5 | 22.6 | 23.0 | 22.8 | 23.0 | 22.6 | 21.4 | 16.8 | 12.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 10.6 | 10.1 | 10.6 | 10.3 | 8.1 | 8.9 | 6.3 | 7.7 | 9.6 | 10.1 | 9.9 |
| Precipitation (mm) | 0 | 6 | 28 | 42 | 258 | 598 | 542 | 556 | 610 | 235 | 19 | 3 |
| Sunny days | 28 | 24 | 23 | 15 | 4 | 0 | 0 | 0 | 0 | 6 | 18 | 26 |
| Rainy days | 3 | 4 | 8 | 15 | 27 | 30 | 31 | 31 | 30 | 25 | 12 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phousan is at